ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.65B
1,645,590,528
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,339
delegated blocks
🔗
Autonomous systems
34,020
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.91.128.0 – 198.91.255.255 | 32,768 |  CA |
allocated | 2012-07-25 | 9f2122981d76… |
| 199.168.41.0 – 199.168.41.255 | 256 |  US |
allocated | 2012-07-25 | b192282fe261… |
| 199.233.244.0 – 199.233.247.255 | 1,024 | US |
allocated | 2012-07-25 | 9eeec01a3ad0… |
| 199.168.25.0 – 199.168.25.255 | 256 | US |
allocated | 2012-07-24 | 594c16ca0695… |
| 199.233.228.0 – 199.233.231.255 | 1,024 | US |
allocated | 2012-07-24 | 65016ba39c26… |
| 199.233.232.0 – 199.233.239.255 | 2,048 | US |
allocated | 2012-07-24 | bf15c425ecb6… |
| 199.233.240.0 – 199.233.243.255 | 1,024 | US |
allocated | 2012-07-24 | cf4c5d0edc0c… |
| 142.4.192.0 – 142.4.223.255 | 8,192 | CA |
allocated | 2012-07-23 | a1baf24eb761… |
| 198.37.144.0 – 198.37.159.255 | 4,096 | US |
allocated | 2012-07-23 | 9e6fb1456083… |
| 198.84.128.0 – 198.84.255.255 | 32,768 | CA |
allocated | 2012-07-23 | f20caf052996… |
| 199.85.22.0 – 199.85.23.255 | 512 | US |
allocated | 2012-07-23 | cfcfb17025fd… |
| 199.233.224.0 – 199.233.227.255 | 1,024 | US |
allocated | 2012-07-23 | 6e048190eb9a… |
| 142.105.0.0 – 142.105.255.255 | 65,536 | US |
allocated | 2012-07-20 | d2fc8fbc818f… |
| 198.14.192.0 – 198.14.255.255 | 16,384 | US |
allocated | 2012-07-20 | 6c065d5b54b8… |
| 198.15.64.0 – 198.15.127.255 | 16,384 | US |
allocated | 2012-07-20 | 5b367eafcaa7… |
| 198.72.128.0 – 198.72.255.255 | 32,768 | US |
allocated | 2012-07-20 | d2fc8fbc818f… |
| 199.231.236.0 – 199.231.239.255 | 1,024 | US |
allocated | 2012-07-20 | e4e561c25572… |
| 199.231.240.0 – 199.231.247.255 | 2,048 | US |
allocated | 2012-07-20 | 3e3ceffd44b2… |
| 199.231.252.0 – 199.231.255.255 | 1,024 | US |
allocated | 2012-07-20 | 4508744acac3… |
| 108.180.0.0 – 108.181.255.255 | 131,072 | CA |
allocated | 2012-07-19 | 0e702695cc8d… |
| 199.166.3.0 – 199.166.3.255 | 256 | US |
allocated | 2012-07-19 | ef0d993b1521… |
| 173.224.168.0 – 173.224.169.255 | 512 | US |
allocated | 2012-07-18 | a140e131c3f7… |
| 199.85.0.0 – 199.85.1.255 | 512 | US |
allocated | 2012-07-18 | 2ce79ec622c5… |
| 199.231.224.0 – 199.231.227.255 | 1,024 | US |
allocated | 2012-07-18 | 161cd7a5fefa… |
| 199.231.228.0 – 199.231.231.255 | 1,024 | US |
allocated | 2012-07-18 | 3be6dc17f45a… |
| 199.233.68.0 – 199.233.68.255 | 256 | US |
allocated | 2012-07-17 | 97cce5ccecfa… |
| 199.233.95.0 – 199.233.95.255 | 256 | CA |
allocated | 2012-07-17 | 790fff122765… |
| 69.58.0.0 – 69.58.15.255 | 4,096 | CA |
allocated | 2012-07-16 | 785a21b4192b… |
| 69.58.16.0 – 69.58.23.255 | 2,048 | CA |
allocated | 2012-07-16 | 3f713ca68948… |
| 69.58.24.0 – 69.58.25.255 | 512 | CA |
allocated | 2012-07-16 | 3f713ca68948… |
| 69.58.26.0 – 69.58.26.255 | 256 | CA |
allocated | 2012-07-16 | 3f713ca68948… |
| 69.58.27.0 – 69.58.27.255 | 256 | US |
allocated | 2012-07-16 | 9a8afeabe0bb… |
| 69.58.28.0 – 69.58.31.255 | 1,024 | US |
allocated | 2012-07-16 | 9a8afeabe0bb… |
| 198.37.48.0 – 198.37.63.255 | 4,096 | US |
allocated | 2012-07-16 | 5ac1eeed51c1… |
| 199.83.42.0 – 199.83.43.255 | 512 | US |
allocated | 2012-07-16 | 646c76b1aa2b… |
| 199.231.196.0 – 199.231.199.255 | 1,024 | US |
allocated | 2012-07-16 | ca93c740108a… |
| 199.231.208.0 – 199.231.215.255 | 2,048 | US |
allocated | 2012-07-16 | a29842d37a86… |
| 199.231.216.0 – 199.231.219.255 | 1,024 | US |
allocated | 2012-07-16 | d2fc8fbc818f… |
| 199.231.220.0 – 199.231.223.255 | 1,024 | CA |
allocated | 2012-07-16 | a6f36b027e35… |
| 142.4.128.0 – 142.4.159.255 | 8,192 | US |
allocated | 2012-07-13 | 3134ea2dc0dd… |
| 199.188.5.0 – 199.188.5.255 | 256 | US |
allocated | 2012-07-13 | 5b3d7b24c6e5… |
| 199.231.200.0 – 199.231.207.255 | 2,048 | CA |
allocated | 2012-07-13 | 0e702695cc8d… |
| 199.233.57.0 – 199.233.57.255 | 256 | US |
allocated | 2012-07-13 | c0ea528c7eb8… |
| 142.4.96.0 – 142.4.127.255 | 8,192 | US |
allocated | 2012-07-12 | 91a54ac1985c… |
| 192.178.0.0 – 192.179.255.255 | 131,072 | US |
allocated | 2012-07-12 | 9d99e3f7d38d… |
| 199.187.15.0 – 199.187.15.255 | 256 | US |
allocated | 2012-07-12 | f02afdf0fb24… |
| 199.231.184.0 – 199.231.191.255 | 2,048 | US |
allocated | 2012-07-12 | 13d512adeacc… |
| 199.231.192.0 – 199.231.195.255 | 1,024 | US |
allocated | 2012-07-12 | df663572f7b3… |
| 198.134.112.0 – 198.134.127.255 | 4,096 | US |
allocated | 2012-07-11 | 256eb3495d4d… |
| 199.185.208.0 – 199.185.208.255 | 256 | US |
allocated | 2012-07-11 | 93fe054d6d9c… |
| 199.231.168.0 – 199.231.175.255 | 2,048 | US |
allocated | 2012-07-11 | f984730f795a… |
| 199.231.176.0 – 199.231.183.255 | 2,048 | US |
allocated | 2012-07-11 | c7d24344dbe3… |
| 166.0.0.0 – 166.1.255.255 | 131,072 | US |
allocated | 2012-07-10 | b8c38e6711e5… |
| 198.12.64.0 – 198.12.127.255 | 16,384 | US |
allocated | 2012-07-10 | a6b65597e29a… |
| 198.105.80.0 – 198.105.95.255 | 4,096 | US |
allocated | 2012-07-10 | feae0c5faca3… |
| 198.105.208.0 – 198.105.223.255 | 4,096 | US |
allocated | 2012-07-10 | 87b8f6aa7042… |
| 198.105.240.0 – 198.105.255.255 | 4,096 | US |
allocated | 2012-07-10 | 8ff74c5691c8… |
| 199.83.14.0 – 199.83.15.255 | 512 | US |
allocated | 2012-07-10 | 69bf22049823… |
| 199.231.160.0 – 199.231.167.255 | 2,048 | US |
allocated | 2012-07-10 | 02dae35f3428… |
| 142.255.128.0 – 142.255.191.255 | 16,384 | US |
allocated | 2012-07-09 | c4fef8e680d3… |
| 198.105.48.0 – 198.105.63.255 | 4,096 | US |
allocated | 2012-07-09 | 50a0adc7f6cd… |
| 199.74.160.0 – 199.74.161.255 | 512 | US |
allocated | 2012-07-09 | dfe8217744f6… |
| 199.185.97.0 – 199.185.97.255 | 256 | US |
allocated | 2012-07-09 | 1b0ec5d8b914… |
| 199.185.182.0 – 199.185.182.255 | 256 | US |
allocated | 2012-07-09 | 1e3e08809103… |
| 199.231.120.0 – 199.231.123.255 | 1,024 | US |
allocated | 2012-07-09 | cf750275c285… |
| 198.101.48.0 – 198.101.63.255 | 4,096 | US |
allocated | 2012-07-06 | 4f0b31083ad8… |
| 199.73.82.0 – 199.73.83.255 | 512 | US |
allocated | 2012-07-06 | 8d43a19f8f82… |
| 199.231.104.0 – 199.231.107.255 | 1,024 | US |
allocated | 2012-07-06 | b63b88037c9a… |
| 199.231.112.0 – 199.231.119.255 | 2,048 | US |
allocated | 2012-07-06 | 1397948cb665… |
| 198.2.64.0 – 198.2.127.255 | 16,384 | CA |
allocated | 2012-07-05 | eaf29acc2780… |
| 198.98.48.0 – 198.98.63.255 | 4,096 | US |
allocated | 2012-07-05 | 906906387c97… |
| 198.100.48.0 – 198.100.63.255 | 4,096 | US |
allocated | 2012-07-05 | 430c9828d3cb… |
| 198.100.144.0 – 198.100.159.255 | 4,096 | CA |
allocated | 2012-07-05 | a1baf24eb761… |
| 199.73.42.0 – 199.73.43.255 | 512 | CA |
allocated | 2012-07-05 | df5dff7db81e… |
| 199.231.92.0 – 199.231.95.255 | 1,024 | US |
allocated | 2012-07-05 | f2fc9908a7ad… |
| 199.231.96.0 – 199.231.99.255 | 1,024 | CA |
allocated | 2012-07-05 | a2eba22c6c42… |
| 199.231.100.0 – 199.231.103.255 | 1,024 | US |
allocated | 2012-07-05 | e3f18d74b4ca… |
| 198.91.48.0 – 198.91.63.255 | 4,096 | US |
allocated | 2012-07-03 | 9b6fc0b804d9… |
| 198.91.80.0 – 198.91.95.255 | 4,096 | US |
allocated | 2012-07-03 | 158140601e9e… |
| 199.231.80.0 – 199.231.83.255 | 1,024 | US |
allocated | 2012-07-03 | b7ecc185e658… |
| 199.231.84.0 – 199.231.87.255 | 1,024 | US |
allocated | 2012-07-03 | f0974eeeff09… |
| 199.231.88.0 – 199.231.91.255 | 1,024 | US |
allocated | 2012-07-03 | 50a86680a3fb… |
| 198.1.64.0 – 198.1.127.255 | 16,384 | US |
allocated | 2012-07-02 | 9ce56b15dad0… |
| 199.231.76.0 – 199.231.79.255 | 1,024 | US |
allocated | 2012-07-02 | b25e8e8fc0c6… |
| 198.90.80.0 – 198.90.95.255 | 4,096 | CA |
allocated | 2012-06-29 | 0bdb9de83224… |
| 199.185.0.0 – 199.185.0.255 | 256 | US |
allocated | 2012-06-29 | 6a0c43b79c78… |
| 199.231.72.0 – 199.231.75.255 | 1,024 | US |
allocated | 2012-06-29 | 81e2224d6b87… |
| 198.89.48.0 – 198.89.63.255 | 4,096 | US |
allocated | 2012-06-28 | cbf7365dac72… |
| 198.89.240.0 – 198.89.255.255 | 4,096 | US |
allocated | 2012-06-28 | e586513b4435… |
| 199.229.244.0 – 199.229.247.255 | 1,024 | US |
allocated | 2012-06-28 | 97c5ecb6d504… |
| 199.230.12.0 – 199.230.15.255 | 1,024 | US |
allocated | 2012-06-28 | 76d6026faf31… |
| 199.230.120.0 – 199.230.127.255 | 2,048 | US |
allocated | 2012-06-28 | 2539c81b0e00… |
| 199.231.64.0 – 199.231.71.255 | 2,048 | US |
allocated | 2012-06-28 | ea8ade31cc14… |
| 69.6.80.0 – 69.6.95.255 | 4,096 | US |
allocated | 2012-06-27 | 83ea10a0e5c8… |
| 199.184.194.0 – 199.184.194.255 | 256 | US |
allocated | 2012-06-27 | 9de606303df1… |
| 199.229.236.0 – 199.229.239.255 | 1,024 | US |
allocated | 2012-06-27 | 0adaa4669c2b… |
| 199.229.240.0 – 199.229.243.255 | 1,024 | US |
allocated | 2012-06-27 | 29c3e989e995… |
| 199.229.248.0 – 199.229.255.255 | 2,048 | US |
allocated | 2012-06-27 | 6ac9e8ec86fb… |
| 199.230.112.0 – 199.230.119.255 | 2,048 | US |
allocated | 2012-06-27 | 66316ac7be00… |
| 206.72.208.0 – 206.72.208.255 | 256 | CA |
allocated | 2012-06-27 | b5908b676a00… |